#' metabarcoding data example
#'
#' An example of composition data, i.e. the so-called OTU table, obtained from eDNA metabarcoding
#'
#' @docType data
#'
#' @usage data(metab)
#'
#' @keywords datasets
#'
#' @examples
#' data(metab)
#' BI <- BBI(metab, log=T)
"metab"
